diff --git a/Shorewall/manpages/shorewall-snat.xml b/Shorewall/manpages/shorewall-snat.xml
index 710978e50..d0bbfd753 100644
--- a/Shorewall/manpages/shorewall-snat.xml
+++ b/Shorewall/manpages/shorewall-snat.xml
@@ -78,7 +78,7 @@
               role="bold">SNAT[+]</emphasis>([<emphasis>address-or-address-range</emphasis>][:<emphasis>lowport</emphasis><emphasis
               role="bold">-</emphasis><emphasis>highport</emphasis>][<emphasis
               role="bold">:random</emphasis>][:<option>persistent</option>]|<emphasis
-              role="bold">detect</emphasis>|</term>
+              role="bold">detect</emphasis>)</term>
 
               <listitem>
                 <para>If you specify an address here, matching packets will
diff --git a/Shorewall/manpages/shorewall-zones.xml b/Shorewall/manpages/shorewall-zones.xml
index e6226d812..bf664c72a 100644
--- a/Shorewall/manpages/shorewall-zones.xml
+++ b/Shorewall/manpages/shorewall-zones.xml
@@ -107,7 +107,7 @@
                 <simplelist>
                   <member>2 + 6 + 2*M + 1 = 29</member>
 
-                  <member>2M = 29 - 2 + 6 + 1 = 20</member>
+                  <member>2M = 29 - 2 - 6 - 1 = 20</member>
 
                   <member>M = 10</member>
                 </simplelist>